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Fractional Countersinks - Six Flute
![6 Flute Countersink](https://mastercuttool.com/wp-content/uploads/2018/06/Countersink-6FL.jpg)
Six flute 60°, 82°, and 90° Coated and Uncoated
OD | SHK | OAL | 60° | 82° | 90° | 100° | 60° PowerA | 82° PowerA | 90° PowerA | 100° PowerA |
---|---|---|---|---|---|---|---|---|---|---|
1/8 | 1/8 | 1-1/2 | 680-602 | 680-702 | 680-802 | 680-602-1 | 680-702-1 | 680-802-1 | ||
3/16 | 3/16 | 2 | 680-604 | 680-704 | 680-804 | 680-604-1 | 680-704-1 | 680-804-1 | ||
1/4 | 1/4 | 2 | 680-606 | 680-706 | 680-806 | 680-906 | 680-606-1 | 680-706-1 | 680-806-1 | 680-906-1 |
3/8 | 1/4 | 2-5/8 | 680-608 | 680-708 | 680-808 | 680-908 | 680-608-1 | 680-708-1 | 680-808-1 | 680-908-1 |
1/2 | 1/4 | 2-7/8 | 680-610 | 680-710 | 680-810 | 680-910 | 680-610-1 | 680-710-1 | 680-810-1 | 680-910-1 |
5/8 | 3/8 | 3 | 680-612 | 680-712 | 680-812 | 680-912 | 680-612-1 | 680-712-1 | 680-812-1 | 680-912-1 |
3/4 | 1/2 | 3 | 680-614 | 680-714 | 680-814 | 680-914 | 680-614-1 | 680-714-1 | 680-814-1 | 680-914-1 |
1 | 1/2 | 2-3/4 | 680-616 | 680-716 | 680-816 | 680-916 | 680-616-1 | 680-716-1 | 680-816-1 | 680-916-1 |
Metric Countersinks - Six Flute
![6 Flute Countersink](https://mastercuttool.com/wp-content/uploads/2018/06/Countersink-6FL.jpg)
OD | SHK | OAL | 60°Uncoated | 82°Uncoated | 90°Uncoated |
---|---|---|---|---|---|
3 | 3 | 38 | 780-602 | 780-702 | 780-802 |
5 | 5 | 50 | 780-604 | 780-704 | 780-804 |
6 | 6 | 50 | 780-606 | 780-706 | 780-806 |
9.5 | 6 | 66 | 780-608 | 780-708 | 780-808 |
12.7 | 6 | 72 | 780-610 | 780-710 | 780-810 |
16 | 8 | 75 | 780-612 | 780-712 | 780-812 |
19 | 8 | 75 | 780-614 | 780-714 | 780-814 |
25 | 8 | 83 | 780-616 | 780-716 | 780-816 |
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